What type of compound is sodium chloride? Explain why. For the substance mercury (I) chloride: i). Identify as molecular, ionic, or acid; ii). Write the formula of the compound; and iii). Show your setup and calculate the molar mass of the compound. ...
What are the results of hypoventilation on acid/base balance? Why is it important for organisms to maintain a pH within a very narrow range and what type of a compound (molecule) is used to help maintain that narrow range? For something that is not an ion what does the numbe...
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A modified PVC compound which can produce less HCI gas and smoke than PVC cables. However, LSF is a somewhat meaningless term, because it is PVC based it could still emit up to 22% Hydrogen Chloride (HCl) gas when burnt and give off black smoke. By way of comparison, standard PVC give...
What type of solvent is needed to remove an oil spot? Why would you use this solvent? Why will acetone evaporate more quickly than water? Is the vapor pressure of the two substances different? What are two most important characteristics of good recrystallization solvent for a gi...
Which of the following elements is most likely to form an ion that will then form an ionic bond with an ion of a Group 1A element? A. Be B. I C. Fr D. Pt Which of the following chemicals is insoluble in water? What is the simplest structural unit of an element or compound ca...
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The pH of a solution obtained by mixing 100mL of0.1MHCIand9.9mLof0.1MNaOH is: View Solution pH of 0.1M Na_(2)HPO_(4) and 0.2M NaH_(2)PO_(4) are respectively: (pK_(a)"for" H_(3)PO_(4) are 2.12, 7.21 and 12.0 for respective dissociation to H_2PO_(4)^(-), HPO_(4)...
Disadvantages: but its heat resistance is poor, the softening point is 80 degrees, and decomposes and discoloration at 130 C, and precipitates HCI. Here are some common coatings. 1, PA coating, also known as AC coating, acrylic coating, is currently the most common and most common coating....
Of the molecule below, the bond in ___ is the most polar. (a) HI (b) H_2 (c) HF (d) HCI (e) HBr. Which of the following bonds is the most polar? a. N-O b. O-F c. B-O d. S-O e. all are equally polar Which...